To find: the each variable as categorical or quantitative.
Answer to Problem 5E
Categorical variables are paint colour, wood type and type of water repellent.
Quantitative variables are weathering and paint thickness.
Explanation of Solution
Categorical variables are paint colour, wood type and type of water repellent. It takes on limited number possible. Quantitative variables are weathering and paint thickness which cannot measured on categorical it should be measured on a numerical scale.
Chapter 1 Solutions
PRACTICE OF STATISTICS F/AP EXAM
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